package com.test.excelservice.util;

import java.util.List;

/**
 * 判空工具类
 * @author shilei
 */
public class StringUtils {

    public static boolean  isNull(List list){
        if(list!=null&& list.size()>0){
            return false;
        }else{
            return true;
        }
    }

    public static boolean isNotNull(List list){
        return !isNull(list);
    }
}
